The Lii-500 Li-ion/Ni-MH charger with the option of manually setting the current you wish to charge your batteries at, of which there are 4 choices 300, 500, 700 and 1000mAh. Plus the ability to set each channel individually or all together.
But what sets this charger apart from the others is the ability to see the condition of your batteries. The Fast Test and the Nor Test might take a fair while to complete, especially with high capacity cells, but once finished you get a view into how well they are holding up, which is especially useful for salvaged laptop batteries. It's also very useful to confirm the rated capacity of any new batteries you may have just purchased.
Furthermore it shows the internal resistance of each battery (for the Vaping mod guys a low resistance is vital).
1. 4 kinds of charging current regulator (mA / 500mA / 700mA / 1000mA);
2. Various specifications (18650/26650 ...... / AA / AAA) into the battery charger;
3. The charger eliminates the use of a separate LCD screen, Voltage (V) Current (MA) time (H) Capacity (mAh) Resistance (MR) Options, E ... view;
4. Under the charge mode, 4 channel work independently, you can select different charging current for charging lithium-ion batteries and nickel-metal hydride battery.
5. Under the Quick Test mode, 4 channels can quickly detect battery capacity, regardless of the lithium-ion batteries and nickel-hydrogen batteries, work independently. Rapid detection process of the battery capacity (1 category, 2 full) two steps
6. Neither the test mode, battery capacity is usually found three step process of (1 first charged, then discharged 2 and 3 refill), battery capacity detection process;
7. Charging and fast test / no test 3 modes can operate simultaneously; Independent set charge / fast detection capability / Normal capacity of detection;
8. Various protection functions: Overload and over discharge, short circuit, temperature, voltage of 0V function is activated, (& Delta; V and 0 & Delta; V), 1.65 B 2.2 B can not be charged, Intelligent recognition bad battery and reverse-battery detection protection.
9. With standard 5V / 1000mA USB output: 1 to 4 lithium batteries Lithium batteries USB output is completed, the product can not be nickel-metal hydroxide battery with USB output.
10. With special power adapter: DC Input voltage: 12V / 2A.